PortSensor is a powerful Windows/Unix server monitoring tool with Linux/Mac/Windows clients. Sensors can be created to monitor nearly any TCP/UDP service, such as: HTTP, FTP, POP3, SMTP, MySQL, and DNS. Custom sensors can be created to monitor your other critical server metrics, such as processor loads, mail queue loads, disk space usage, and log activity.
Path Analyzer Pro integrates advanced traceroute software (based on the open-source tool LFT) with performance measurements, DNS, whois, and specialized network resolution to help investigate network issues. It also supports geolocation, and can plot network paths on a map. People use it to research IP addresses, email addresses, and network paths, to graph protocol latency, jitter, and other factors, and to locate firewalls and other filters that may be impacting your connections.
check_writable is a Nagios plugin that checks if one or more directories are writable by checking that the supplied directory is indeed a directory, checking if the the filesystem permissions are OK, creating a temporary file, writing random data to the temporary file, and reading it back. It returns a critical status if one of the tests fails.
InJoy Firewall is a flexible firewall security solution for businesses of any size. It offers preconfigured policy templates, including full customization options, IPSec VPN integration, gateway capabilities, intuitive management, access control, many documented deployment examples, and comprehensive documentation. Dynamic intrusion prevention combines static signatures with behavioral rules technology. The InJoy Firewall is for ethernet use (DSL, cable, etc.) on OS/2 and Linux. It supports both ethernet-based and dial-up connections on Windows. It includes PPPoE connectivity support.
Reliable Response Notification provides guaranteed delivery of critical messages to a wide range of devices. It guarantees that every emergency will have one, and only one, person responding and taking charge of the recovery. For integrated services, like some network monitors, help-desk packages, and security suites, Reliable Response Notification allows the user to update records via their mobile devices. It is available as either a standalone server or as a hosted service.
Helpcore is an enterprise grade help and servicedesk application. It acts as a central information hub for everybody that is involved in the help and service desk process. Managers can see overview and decision making information, system administrators can see the status of their network and software, and users can see the current status of their problems.
Firekeeper is an intrusion detection and prevention system for Firefox. It is able to detect, block and warn the user about malicious sites. Firekeeper uses flexible rules similar to Snort ones to describe browser-based attack attempts. Rules can also be used to effectively filter different kinds of unwanted content.
Bandwidth Monitor NG is a small console-based live network and disk I/O bandwidth monitor for Linux, BSD, Solaris, Mac OS X, and others. It supports /proc/net/dev, netstat, getifaddr, sysctl, kstat, /proc/diskstats, /proc/partitions, IOKit, devstat, and libstatgrab. An unlimited number of interfaces and disks are supported. Interfaces and disks are added or removed dynamically from the list. You can white or blacklist interfaces and disks. The output includes KB/s, Kb/s, packets, errors, average, max, and total sum, and can be viewed via curses, a plain console, CSV, or HTML. Configuration can be done through a config file or the command line.